The list is just examples of different techniques, it's not for direct insertion. If copied, the second would overwrite the first and the fourth would overwrite the third because of the http-equiv …

I add timestamps to the script-sources but several users still need to fire F5 or Ctrl+F5 to get the new script. How's that? (Intranet not WWW)

no-store should not be necessary in normal situations, and in some cases can harm speed and usability. It was intended as a privacy measure: it tells browsers and caches that the response …

From fastapi official doc The --no-cache-dir option tells pip to not save the downloaded packages locally, as that is only if pip was going to be run again to install the same packages, but that's …

Our investigations have shown us that not all browsers respect the HTTP cache directives in a uniform manner. For security reasons we do not want certain pages in our application to be …

HttpCachePolicy.SetCacheability Method NoCache: Sets the Cache-Control: no-cache header. Without a field name, the directive applies to the entire request and a shared (proxy server) …

Ok, even if you aren't using express, what essentially needed is to set the nocache headers. I'm adding the headers in a reusable middleware, otherwise you can set those headers in any way …

Spent days trying to get Chromium based app to stop caching images. The ?nocache with time echo solved the issue. Thank you!

Beware of ETag Even if you are using nocache, the ETag header isn't removed, because it works in a different way. It's generated at the end of the request and could be another source of …

Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the same concept. They both are meant to prevent the client from caching the response. Older …